RSS feed source: US National Weather Service
Monitoring message only. Please disregard.
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Alerts
RSS feed source: US National Weather Service
* WHAT…Dangerously hot conditions expected below 4000 feet, with daytime temperatures ranging from 102 degrees at Havasupai Gardens, to 112 degrees at Phantom Ranch. * WHERE…Lower elevations of the Grand Canyon. * WHEN…For the Extreme Heat Warning, from 10 AM Tuesday to 8 PM MST Wednesday. For the Extreme Heat Watch, from Wednesday evening through Friday evening. * IMPACTS…Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure.
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RSS feed source: US National Weather Service
* WHAT…Dangerously hot conditions expected below 4000 feet, with daytime temperatures ranging from 102 degrees at Havasupai Gardens, to 112 degrees at Phantom Ranch. * WHERE…Lower elevations of the Grand Canyon. * WHEN…For the Extreme Heat Warning, from 10 AM Tuesday to 8 PM MST Wednesday. For the Extreme Heat Watch, from Wednesday evening through Friday evening. * IMPACTS…Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure.
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RSS feed source: US National Weather Service
Mon, 18 Aug 2025, 11:20 | BY: EARTHQUAKEMONITOR
Worldwide earthquakes above magnitude 3 during the past 24 hours on 18 Aug 2025
Summary: 10 quakes 5.0+, 56 quakes 4.0+, 146 quakes 3.0+, 339 quakes 2.0+ (551 total)
This report is being updated every hour.
Magnitude 5+: 10 earthquakes
Magnitude 4+: 56 earthquakes
Magnitude 3+: 146 earthquakes
Magnitude 2+: 339 earthquakes
No quakes of magnitude 6 or higherTotal seismic energy estimate: 7.1 x 1013 joules (19.6 gigawatt hours, equivalent to 16879 tons of TNT or 1.1 atomic bombs!) | equivalent to ONE quake of magnitude 6.0 learn more10 largest earthquakes in the world (past 24 hours)#1: Mag 5.7 South Pacific Ocean, 375 km west of Isla Guamblin Island, Region Aysen, ChileMonday, Aug 18, 2025, at 02:10 am (GMT -5) – #2: Mag 5.5 South Pacific Ocean, 234 km southwest of Apia, Tuamasaga, SamoaMonday, Aug 18, 2025, at 08:48 pm (GMT +13) – #3: Mag 5.2 North Pacific Ocean, 200 km south of Petropavlovsk-Kamchatskiy, Kamchatka, RussiaMonday, Aug 18, 2025, at 10:12 pm (GMT +12) – #4: Mag 5.1 North Pacific Ocean, 102 km east of Ostrov Shumshu Island, Kamchatka, RussiaMonday, Aug 18, 2025, at 01:19 pm (Kamchatka time) – #5: Mag 5.1 47 km W of Chebika, TunisiaSunday, Aug 17, 2025, at 08:11 pm (Algiers time) – #6: Mag 5.0 Maluku Sea, North Maluku, 60 km southeast of Bitung, Sulawesi Utara, IndonesiaMonday,
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